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6 marksArea of Plane Shapes

CSEC Mathematics · May/June 2004 · Paper 2 · Question 7(a)(i)a)

A piece of wire is bent in the form of a circle and it encloses an area of 154 cm². Use π = 22/7.

Calculate the radius of the circle.

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Other parts of this question

  1. 7(a)(i)b)Calculate the circumference of the circle.[6 marks]
  2. 7(a)(ii)Calculate the area enclosed by the square.[6 marks]
  3. 7(b)(i)Find to the nearest km, the shortest distance between Rose Hall and South Port.[6 marks]
  4. 7(b)(ii)Determine the bearing of South Port from Spring Hall.[6 marks]

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